A facility used for the discharge of a cargo of a particular hazard,such as chlorine,butane or ethane,must have what to warn water traffic of an immediate danger during fire or cargo release?()

A . An emergency boat and crew B . A siren or rotating flashing light C . Flashing red lights located one-half mile upstream and downstream of the facility D . Buoys with flashing lights controlled from shore,located one-half mile upstream anddownstream of the facility

时间:2022-09-05 11:45:09 所属题库:分道通航制题库

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